If you have a nested unordered list then the cursor position when clicking the list varies depending on whether it's the last level, or the other levels. The difference only occurs when clicking to the right side of the list. When you click the text of the list then the cursor is placed where clicked.

Here's a three level deep list:

If I click to the right of the first two levels then the cursor is placed at the beginning:

If I click on the last nesting then the cursor is placed at the end:

It's not a major problem, but does cause a little slow-down when editing long lists. Ideally the position would be the end of each list item.

Chrome 90.0.4430.212, Mac OS, Gutenberg 10.7.0 RC 1